Home / 2,008.47-3,013.17-1,084.01

Finding the Fourth Proportional to 2,008.47, 3,013.17 and 1,084.01

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Solution

The fourth proportional to 2,008.47, 3,013.17 and 1,084.01 is: 1,626.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,008.47 : 3,013.17 = 1,084.01 : x
  2. Step 2: Convert to fraction form
    2,008.47/3,013.17 = 1,084.01/x
  3. Step 3: Cross multiply
    2,008.47x = 3,013.17 × 1,084.01
  4. Step 4: Simplify right side
    2,008.47x = 3,266,306.41
  5. Step 5: Solve for x
    x = 3,266,306.41/2,008.47
  6. Step 6: Final answer
    x = 1,626.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.